A leaker has shared many images of the Sony LinkBuds S WF-LSN900. While the earbuds will arrive under the LinBuds brand, they share their design with the WF-1000XM4. The same leak also introduces a few technical details about the WF-LSN900, which should launch in at least two colours.
https://www.notebookcheck.net/Sony-LinkBuds-S-Design-of-upcoming-earbuds-leak-bearing-more-than-a-passing-resemblance-to-the-WF-1000XM4.615061.0.html